袁亚宏,王周利,蔡瑞,郭康权,岳田利,周郑坤.苹果汁中拟除虫菊酯类农药的超声波—TiO2催化去除[J].农业机械学报,2011,42(11):124-129.
Yuan Yahong,Wang Zhouli,Cai Rui,Guo Kangquan,Yue Tianli,Zhou Zhengkun.Catalytic Removal of Pyrethroid Pesticides in Apple Juice by Ultrasonic Treatment Coupling with TiO2[J].Transactions of the Chinese Society for Agricultural Machinery,2011,42(11):124-129.
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苹果汁中拟除虫菊酯类农药的超声波—TiO2催化去除   [下载全文]
Catalytic Removal of Pyrethroid Pesticides in Apple Juice by Ultrasonic Treatment Coupling with TiO2   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  苹果汁  拟除虫菊酯类农药  超声波—TiO2处理  催化去除
基金项目:国家自然科学基金资助项目(31071550、31171721);农业部“948”项目(2011—G8—3);陕西省科技攻关资助项目(2009K01—20);西北农林科技大学基本科研业务青年项目(QN2009073)
作者单位
袁亚宏 西北农林科技大学 
王周利 西北农林科技大学 
蔡瑞 西北农林科技大学 
郭康权 西北农林科技大学 
岳田利 西北农林科技大学 
周郑坤 西北农林科技大学 
中文摘要:研究了超声波—TiO2催化去除苹果汁中拟除虫菊酯类农药残留的作用效果和机理,对比分析了处理前后苹果汁品质变化。采用响应曲面法优化催化去除苹果汁中拟除虫菊酯类农药残留的最佳工艺参数为:TiO2质量浓度0.5g/L、超声波功率416W、时间18min、温度37℃,在此条件下,催化去除率可达到62.17%;超声波—TiO2处理对苹果汁理化指标没有显著影响,经过处理后的苹果汁符合出口的相关标准。
Yuan Yahong  Wang Zhouli  Cai Rui  Guo Kangquan  Yue Tianli  Zhou Zhengkun
Northwest A & F University;Northwest A & F University;Northwest A & F University;Northwest A & F University;Northwest A & F University;Northwest A & F University
Key Words:Apple juice  Pyrethroid pesticide  Ultrasonic treatment coupling with TiO2  Catalytic removal
Abstract:The catalytic removal function and mechanism of ultrasonic treatment coupling with TiO2 on pyrethroid pesticides in apple juice were investigated, the main quality change of apple juice and mechanism of catalytic removal were researched. The response surface method was applied to optimize the process parameters and the results were as follows: the TiO2 amount was 0.5g/L, the ultrasonic power was 416W, the treatment time was 18min, the ultrasonic temperature was 37℃. Under this condition, the removal rate would reach to 62.17%. The main chemical and physical indexes of apple juice processed by ultrasonic treatment coupling with TiO2 have no significant change, all accord with the export standards of apple juice.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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